Carbon-doped anatase TiO2 powders as a visible-light sensitive photocatalyst
Carbon-doped anatase TiO2 powders as a visible-light sensitive photocatalyst
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DOI：
10.1246/cl.2003.772
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发表时间：
2003-08-05
影响因子：
1.6
通讯作者：
Hashimoto, K
中科院分区：
文献类型：
--
作者：
Irie, H;Watanabe, Y;Hashimoto, K
通过对TiC进行氧化退火，制备了黄色的碳掺杂TiO 2粉末。碳位于氧位点。碳取代导致TiO 2的吸收边向更高的波长区域移动。在可见光（400- 530 nm）照射下，碳掺杂TiO 2对丙酮分解IPA生成CO2具有光催化活性。
Carbon-doped TiO2 powders in an anatase phase colored yellow were fabricated by oxidative annealing of TiC. Carbons were located at oxygen sites. The carbon substitution caused the absorbance edge of TiO2 to be shifted to the higher wavelength region. Carbon-doped TiO2 showed photocatalytic activities for the decomposition of IPA to CO2 via acetone under visible light (400-530nm) irradiation.